| 摘要 |
Method for determination of methyl-tret-butyl ether in water medium includes implementation of concentration and chromatography. Concentration is carried out in water solution with volume 1 ml at temperature 45 °C during 20-30 minutes, with sampling 1,0 or air phase and injection to evaporator of chromatograph, with measurement and calculation of average value of peak heights and calculation of searched concentration by formula:C= C× H/ H× 10mg/l,whereC- (mkg/ml), concentration of standard solution of methyl-tret-butyl ether,H– peak height on chromatogram of standard solution of methyl-tret-butyl ether,H– height of peak on chromatogram of searched concentration of methyl-tret-butyl ether in water,C- (mkg/ml), searched concentration of methyl-tret-butyl ether in water. |
